ES2800274T3 - Un proceso para la síntesis de carbonatos de dialquilo - Google Patents

Un proceso para la síntesis de carbonatos de dialquilo Download PDF

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Publication number
ES2800274T3
ES2800274T3 ES16722396T ES16722396T ES2800274T3 ES 2800274 T3 ES2800274 T3 ES 2800274T3 ES 16722396 T ES16722396 T ES 16722396T ES 16722396 T ES16722396 T ES 16722396T ES 2800274 T3 ES2800274 T3 ES 2800274T3
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Prior art keywords
reactor
catalyst
reaction
pressure regulator
psi
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ES16722396T
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English (en)
Spanish (es)
Inventor
Vivek Ranade
Ashutosh Kelkar
Vilas Rane
Anil Kinage
Savita Shingote
Lalita Roy
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Council of Scientific and Industrial Research CSIR
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Council of Scientific and Industrial Research CSIR
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
ES16722396T 2015-03-23 2016-03-23 Un proceso para la síntesis de carbonatos de dialquilo Active ES2800274T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN794DE2015 2015-03-23
PCT/IN2016/050093 WO2016151602A2 (fr) 2015-03-23 2016-03-23 Procédé de synthèse de carbonates de dialkyle

Publications (1)

Publication Number Publication Date
ES2800274T3 true ES2800274T3 (es) 2020-12-29

Family

ID=55967350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16722396T Active ES2800274T3 (es) 2015-03-23 2016-03-23 Un proceso para la síntesis de carbonatos de dialquilo

Country Status (4)

Country Link
US (1) US10336681B2 (fr)
EP (1) EP3274326B1 (fr)
ES (1) ES2800274T3 (fr)
WO (1) WO2016151602A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11406964B2 (en) 2018-03-28 2022-08-09 Covestro Intellectual Property Gmbh & Co. Kg Heterogeneous catalysts for the synthesis of carbamates
CN110563585B (zh) * 2019-10-11 2021-02-09 山东德普化工科技有限公司 碳酸二甲酯的制备方法
CN110882686B (zh) * 2019-12-18 2023-01-10 西南石油大学 用于直接合成法制备碳酸二甲酯的整体式催化剂、制备方法和碳酸二甲酯的直接合成法
CN112624924B (zh) * 2020-12-23 2022-01-21 河南大学 Ca基固体碱非均相催化剂在制备碳酸二甲酯中的应用
US20240101506A1 (en) * 2021-01-26 2024-03-28 Council Of Scientific And Industrial Research Continuous process for the synthesis of dimethyl carbonate over a cerium-based catalyst formulation
CN115999637B (zh) * 2022-12-09 2024-12-20 中国科学院大连化学物理研究所 一种疏水纳米棒催化剂及其制备方法和应用
CN121042091B (zh) * 2025-11-06 2026-02-06 农业农村部环境保护科研监测所 一种改性镁铝层状双金属氢氧化物及其制备方法和应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610031A (en) 1948-01-12 1952-09-09 John A Bradley Hydraulic rotary drill
DE3021554A1 (de) 1980-06-07 1981-12-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von carbonaten
CA2051488A1 (fr) 1990-09-20 1992-03-21 Stephen W. King Procedes pour la preparation de composes carboxyles
US5767303A (en) * 1996-10-04 1998-06-16 Chiyoda Corporation Process of producing carbonic diester
US6162940A (en) 1999-12-14 2000-12-19 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
CN1188213C (zh) 2002-12-18 2005-02-09 河北工业大学 尿素法合成碳酸二甲酯用金属氧化物催化剂及其制备方法
CN100395019C (zh) * 2004-08-27 2008-06-18 中国科学院山西煤炭化学研究所 用于由尿素和甲醇合成碳酸二甲酯的催化剂及其制法和应用
CN101417229B (zh) 2007-10-22 2015-03-11 拜耳材料科技(中国)有限公司 用于有机碳酸酯合成的催化剂、其制备方法及其用途
KR101102537B1 (ko) 2009-07-31 2012-01-04 재단법인 포항산업과학연구원 디알킬카보네이트를 제조하는 방법
EP2700629A4 (fr) * 2011-04-20 2014-09-24 Res Inst Ind Science & Tech Procédé pour préparer un dialkylcarbonate
EP2548870A1 (fr) * 2011-07-20 2013-01-23 Cytec Technology Corp. Procédé de synthèse pour des alkylène urées cycliques
WO2014072802A2 (fr) 2012-11-09 2014-05-15 Council Of Scientific & Industrial Research Synthèse de carbonate de diméthyle et de composés apparentés
US9920000B2 (en) * 2012-11-09 2018-03-20 Council Of Scientific & Industrial Research Synthesis of methyl carbamate and dimethyl carbonate (DMC) in presence of stripping with inert gas or superheated vapours and a reactor for the same
WO2015132801A1 (fr) 2014-03-03 2015-09-11 Council Of Scientific And Industrial Research Procédé pour la synthèse de diméthylcarbonate

Also Published As

Publication number Publication date
EP3274326A2 (fr) 2018-01-31
EP3274326B1 (fr) 2020-05-06
US20180319734A1 (en) 2018-11-08
WO2016151602A4 (fr) 2017-01-05
US10336681B2 (en) 2019-07-02
WO2016151602A3 (fr) 2016-10-27
WO2016151602A2 (fr) 2016-09-29

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